Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
ly nang » ly hang, ly vang, ly quang
va hanh » van hanh, va thanh, va danh
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ((ly nang) OR (ky nang)) xa hoi. hieu ((va cam) or (va cao)) xuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((ly nang) OR (ky nang)) xa hoi. hieu ((va cam) OR (va cao)) xuc va hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ((ly nang) OR (ky nang)) xa hoi. hieu ((va cam) or (va cao)) xuc va hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach ((ly nang) OR (ky nang)) xa hoi. hieu ((va cam) or (va cao)) xuc va hanh vi cua te*.